Wireless charger



FIG. 1 is a front, right, and top perspective view of a wireless charger, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is perspective view of another state thereof. 

CLAIM The ornamental design for a wireless charger, as shown and described. 